2018 Audi Q3 2.0 TDI S Line Edition

Overview

• Make: Audi
• Model: Q3
• Trim: S Line Edition
• Version: 2.0 TDI S Line Edition Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 54,664 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Black
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,664 miles on the clock, this 2018 Audi Q3 S Line Edition has done roughly 5,300 fewer miles than a typical 2018 Audi Q3. Its asking price of £12,950 is £248 below the AskCar estimate of £13,198. The AskCar estimate uses UK dealer asking prices, including 3,432 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 26 days ago. Its asking price has since fallen by £445. The latest recorded MOT expiry date is 15 October 2026, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Campbell Trade Sales in Armagh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £248 (1%) under the AskCar estimate of £13,198.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 3,432 priced Audi Q3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi Q3 with the 2.0 diesel engine is typically advertised at £13,200: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi Q3 has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £13,395. Its asking price is now £12,950, £445 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 October 2026: £13,395
• 28 October 2026: £12,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 15 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 13 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 52,085 miles, which matches the advertised 54,664 miles.

Advertised mileage is about 5,300 miles lower than the median mileage of a 2018 Audi Q3 on AskCar.

Similar cars

13 other 2018 Audi Q3 S Line Edition 2.0 diesel manual SUVs are for sale at UK dealers, from £7,495 to £13,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 55,049 miles. Price: £12,930, the same price as this car. Dealer: Oxford Prestige in Oxford. AskCar page: https://askcar.co.uk/car/audi-q3-2018-9d7d538c6827
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, grey. Mileage: 53,600 miles. Price: £13,495, £545 more than this car. Dealer: Rushmoor Motor Company in Farnham. AskCar page: https://askcar.co.uk/car/audi-q3-2018-f6aeea21e65c
• 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black. Mileage: 56,085 miles. Price: £12,499, £451 less than this car. Dealer: cinch in Southampton. AskCar page: https://askcar.co.uk/car/audi-q3-2018-1ae63329aecb

• The nearest: 2018 Audi Q3 S Line Edition, 2.0 diesel SUV, black, 51 miles from this car. Mileage: 90,800 miles. Price: £10,995, £1,955 less than this car. Dealer: Clifford Car Sales in Derry. AskCar page: https://askcar.co.uk/car/audi-q3-2018-6d3941b85f30